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21. 发明授权

US5530283A Lead frame and lead frame material 失效
标题翻译：引线框架和引线框架材料
公开(公告)号：US5530283A
公开(公告)日：1996-06-25
申请号：US518529
申请日：1995-08-23
申请人： Tadahiro Ohmi , Nobukazu Ikeda , Michio Yamaji , Tsutomu Shinohara , Akihiro Morimoto , Yasuyuki Shirai
发明人： Tadahiro Ohmi , Nobukazu Ikeda , Michio Yamaji , Tsutomu Shinohara , Akihiro Morimoto , Yasuyuki Shirai
IPC分类号： H01L23/50 , H01L23/495
CPC分类号： H01L23/49582 , H01L2224/45124 , H01L2224/45144 , H01L24/45 , H01L2924/00014 , H01L2924/01013 , H01L2924/01014 , H01L2924/01019 , H01L2924/01028 , H01L2924/01322
摘要： An object of the present invention is to provide a lead frame and a material for lead frame which insure excellent bonding and enables substantial reduction of time for production because such processes as plating are not required and furthermore are excellent in abration resistance.The present invention is characterized in that a silver layer having a construction where amplitude of a refracted ray refracted on the (200) surface is 1/3 or more of the amplitude of refracted X ray refracted on the (111) surface comprises an outer lead section of the base material for the lead frame. The base material is preferably copper, copper-alloy, iron, or iron alloy. The silver layer is formed, for instance, by means of silver plating, and the thickness is preferably in a range from 8 m to 30 m. An intermediate layer may be provided between a surface of the base material and the silver layer.
摘要翻译：本发明的目的是提供一种引线框架和引线框架材料，其确保良好的接合，并且能够显着缩短生产时间，因为不需要电镀等工艺，并且耐磨性也优异。本发明的特征在于，具有在（200）表面折射的折射线的振幅为（111）面折射的折射X射线的振幅的1/3以上的结构的银层包括外引线用于引线框架的基材的截面。基材优选为铜，铜合金，铁或铁合金。银层例如通过镀银形成，并且厚度优选在8μm至30μm的范围内。可以在基材的表面和银层之间设置中间层。

22. 发明授权

US5482332A Pipe joint 失效
标题翻译：管接头
公开(公告)号：US5482332A
公开(公告)日：1996-01-09
申请号：US329963
申请日：1994-10-27
申请人： Tadahiro Ohmi , Tsutomu Shinohara , Michio Yamaji , Nobukazu Ikeda , Kenji Yamamoto
发明人： Tadahiro Ohmi , Tsutomu Shinohara , Michio Yamaji , Nobukazu Ikeda , Kenji Yamamoto
IPC分类号： F16L19/02 , F16L19/03 , F16L27/08 , F16L25/00
CPC分类号： F16L27/0824 , F16L19/0212 , Y10S285/917
摘要： A pair of tubular joint members each have a gasket holding annular protuberance on an abutting end face thereof. The protuberance has an inner peripheral surface continuous with the inner peripheral surface of the joint member, and a sealing face adapted to intimately contact an end face of of a gasket at a position radially outward from the inner peripheral surface thereof. The sealing face is most protuberant at a position radially outward from an inner edge thereof. When the most protuberant end of the sealing face comes into contact with the gasket end face, a clearance is formed between the portion of the sealing face radially inward from the protuberant end and the radially inward portion of the gasket end face. The clearance is eliminated by the deformation of the gasket when the pipe joint is tightened up.
摘要翻译：一对管状接头构件各自具有在其邻接端面上保持环形突起的垫圈。突起具有与接合构件的内周面连续的内周面，以及密封面，其适于在其内周面的径向外侧的位置处与垫圈的端面紧密接触。密封面在其内缘的径向外侧的位置处是最隆起的。当密封面的最突起的端部与垫圈端面接触时，在密封面的从突出端部的径向向内部分和垫圈端面的径向向内部分之间形成间隙。当管接头拧紧时，通过垫圈的变形消除间隙。

23. 发明授权

US06408879B1 Fluid control device 失效
公开(公告)号：US06408879B1
公开(公告)日：2002-06-25
申请号：US09127817
申请日：1998-08-03
申请人： Tadahiro Ohmi , Yukio Minami , Akihiro Morimoto , Nobukazu Ikeda , Keiji Hirao , Takashi Hirose , Michio Yamaji , Kazuhiro Yoshikawa
发明人： Tadahiro Ohmi , Yukio Minami , Akihiro Morimoto , Nobukazu Ikeda , Keiji Hirao , Takashi Hirose , Michio Yamaji , Kazuhiro Yoshikawa
IPC分类号： F16K1100
CPC分类号： F16K27/003 , Y10T137/87684
摘要： A fluid control device comprises a first passageway, and a second passageway communicating therewith and having a terminating end closed with a fluid control unit or instrument. The first passageway is adapted to pass a fluid therethrough with a different fluid remaining in the second passageway. The first passageway comprises an upstream portion and a downstream portion communicating with the upstream portion at an approximate right angle therewith. The second passageway extends from a terminating end of the upstream portion of the first passageway in alignment with the upstream portion.

24. 发明授权

US06302130B1 Method and apparatus for detection of orifice clogging in pressure-type flow rate controllers 有权
标题翻译：用于检测压力型流量控制器孔堵塞的方法和装置
公开(公告)号：US06302130B1
公开(公告)日：2001-10-16
申请号：US09529985
申请日：2000-07-18
申请人： Tadahiro Ohmi , Seiichi Iida , Satoshi Kagatsume , Jun Hirose , Kouji Nishino , Nobukazu Ikeda , Michio Yamaji , Ryousuke Dohi , Kazuhiro Yoshikawa , Mutsunori Koyomogi , Tomio Uno , Eiji Ideta , Takashi Hirose
发明人： Tadahiro Ohmi , Seiichi Iida , Satoshi Kagatsume , Jun Hirose , Kouji Nishino , Nobukazu Ikeda , Michio Yamaji , Ryousuke Dohi , Kazuhiro Yoshikawa , Mutsunori Koyomogi , Tomio Uno , Eiji Ideta , Takashi Hirose
IPC分类号： F17D116
CPC分类号： G05D7/0635 , Y10T137/0396 , Y10T137/7759 , Y10T137/7761 , Y10T137/8326
摘要： A method and apparatus for detection of clogging of an orifice by measuring the upstream side pressure without breaking up the piping system in a flow rate control unit using an orifice, so as to extend the life of the flow rate control unit and enhance its safety. The apparatus of detecting clogging of an orifice in a pressure-type flow rate controller has a control valve (CV), an orifice (2), a pressure detector (14) for measuring the upstream pressure P1 therebetween, and a flow rate setting circuit (32) wherein, with the upstream pressure P1 maintained about two or more times higher than the downstream pressure P2, the downstream flow rate QC is calculated with the equation QC=KP1 (K=constant) and wherein the control valve (CV) is controlled by the difference signal QY between the calculated flow rate QC and the set flow rate QS. The apparatus comprises: a storage memory M memorizing standard pressure attenuation data Y(t) of the upstream pressure P1 measured with the flow rate switched from the high set flow rate QSH to the low set flow rate QSL with the orifice (2) not clogged, a pressure detector (14) for determination of the pressure attenuation data P(t) of the upstream pressure P1 with the flow rate switched from the high set flow rate QSH to the low set flow rate QSL with the orifice (2) in the actual conditions, a central processing unit CPU for checking the pressure attenuation data P(t) against standard pressure attenuation data Y(t), and an alarm circuit (46) that turns on a clogging alarm when the pressure attenuation data P(t) deviates from standard pressure attenuation data Y(t) to a specific degree or beyond that.
摘要翻译：一种用于通过测量上游侧压力而不破坏使用孔口的流量控制单元中的管道系统来检测孔口堵塞的方法和装置，以延长流量控制单元的寿命并提高其安全性。检测压力型流量控制器中的孔口堵塞的装置具有控制阀（CV），用于测量其上游压力P1的孔口（2），压力检测器（14）和流量设定电路（32）其中，在上游压力P1保持大于下游压力P2的两倍或更多倍的情况下，下游流量QC用等式QC = KP1（K =常数）计算，并且其中控制阀（CV）为由计算流量QC和设定流量QS之间的差分信号QY控制。该装置包括：存储存储器M，存储以从高设定流量QSH切换到低设定流量QSL的流量测量的上游压力P1的标准压力衰减数据Y（t），其中孔口（2）没有堵塞，用于确定上游压力P1的压力衰减数据P（t）的压力检测器（14），其中流量从高设定流量QSH切换到具有孔口（2）的低设定流量QSL 实际情况是用于根据标准压力衰减数据Y（t）检测压力衰减数据P（t）的中央处理单元CPU以及当压力衰减数据P（t）偏离时引起堵塞报警的报警电路（46）从标准压力衰减数据Y（t）到特定程度或以上。

25. 发明授权

US06257270B1 Fluid control device 失效
标题翻译：流体控制装置
公开(公告)号：US06257270B1
公开(公告)日：2001-07-10
申请号：US09389475
申请日：1999-09-03
申请人： Tadahiro Ohmi , Keiji Hirao , Yukio Minami , Michio Yamaji , Takashi Hirose , Nobukazu Ikeda
发明人： Tadahiro Ohmi , Keiji Hirao , Yukio Minami , Michio Yamaji , Takashi Hirose , Nobukazu Ikeda
IPC分类号： F16K1120
CPC分类号： F16K27/003 , Y10T137/4259 , Y10T137/87684
摘要： A fluid control device has formed in a valve main body a main channel communicating with an inlet of a channel within a massflow controller, and a relatively long subchannel and a relatively short subchannel both communicating with the main channel. The process gas to be assure of high purity is passed through the relatively long subchannel.
摘要翻译：流体控制装置在阀主体中形成有与质量流量控制器内的通道的入口连通的主通道，以及与主通道连通的相对长的子通道和相对短的子通道。要保证高纯度的工艺气体通过较长的子通道。

26. 发明授权

US06193212B1 Fluid control valve and fluid supply/exhaust system 有权
标题翻译：流体控制阀和流体供应/排气系统
公开(公告)号：US06193212B1
公开(公告)日：2001-02-27
申请号：US09308922
申请日：1999-07-23
申请人： Tadahiro Ohmi , Migaku Takahashi , Michio Yamaji , Tsuyoshi Tanikawa , Nobukazu Ikeda , Ryosuke Dohi , Kouji Nishino , Naofumi Yasumoto , Hiroyuki Fukuda , Tomio Uno , Yasuyuki Yanai
发明人： Tadahiro Ohmi , Migaku Takahashi , Michio Yamaji , Tsuyoshi Tanikawa , Nobukazu Ikeda , Ryosuke Dohi , Kouji Nishino , Naofumi Yasumoto , Hiroyuki Fukuda , Tomio Uno , Yasuyuki Yanai
IPC分类号： F16K3102
CPC分类号： F16K31/082 , F16K7/14 , F16K31/0655 , F16K31/0672 , Y10T137/8242
摘要： A fluid control valve, which can control a fluid having a pressure in the order of 10 kg/cm2, has a response time in the order of several milliseconds can be made small in size, and a fluid supply/exhaust system that provides less gas counter flow in the event of a plurality of valves being used. A fluid control valve of the invention controls a fluid moving in a valve body by closing and opening a portion between a valve seat and a valve holder by use of a drive unit. The drive unit has a rod-shaped shaft for application of pressure through the valve seat and the valve holder, and a member “a” fixed around the rod-shaped shaft. The member “a” is made from a magnetic material, and has a space between it and the shaft. A coil provided in parallel to the shaft, moves the shaft via the member “a” up and down by electromagnetic induction, and makes use of a spring force to close and open a portion between the valve seat and the valve holder.
摘要翻译：可以控制具有10kg / cm 2量级的压力的流体的流体控制阀具有大约几毫秒数量级的响应时间，并且可以使得提供较少气体的流体供应/排出系统在使用多个阀的情况下的逆流。本发明的流体控制阀通过使用驱动单元闭合和打开阀座和阀座之间的部分来控制在阀体中移动的流体。驱动单元具有用于通过阀座和阀保持器施加压力的杆状轴和围绕杆状轴固定的构件“a”。构件“a”由磁性材料制成，并且在其与轴之间具有空间。平行于轴设置的线圈通过电磁感应使组件“a”上下移动，并利用弹簧力来封闭和打开阀座与阀座之间的一部分。

27. 发明授权

US06178995B2 Fluid supply apparatus 有权
标题翻译：流体供应装置
公开(公告)号：US06178995B2
公开(公告)日：2001-01-30
申请号：US09355872
申请日：1999-08-05
申请人： Tadahiro Ohmi , Tetu Kagazume , Kazuhiko Sugiyama , Ryousuke Dohi , Yukio Minami , Kouji Nishino , Kouji Kawata , Nobukazu Ikeda , Michio Yamaji
发明人： Tadahiro Ohmi , Tetu Kagazume , Kazuhiko Sugiyama , Ryousuke Dohi , Yukio Minami , Kouji Nishino , Kouji Kawata , Nobukazu Ikeda , Michio Yamaji
IPC分类号： G05D706
CPC分类号： G05D7/0635 , Y10T137/7759 , Y10T137/7761
摘要： A fluid feeding apparatus includes parallel flow passages connected at their downstream side, each parallel passage including a pressure flow controller (C) for regulating the flow of fluid and a fluid changeover valve (D) for opening and closing the passage on the downstream side of the pressure flow controller. A fluid feeding control unit (B) controls the pressure flow controllers and changeover valves so that when a changeover valve is closed a control valve (1) upstream of the changeover valve is also closed to prevent a pressure buildup at the changeover valve. In addition to the control valve (1), each pressure flow controller includes an orifice (5) downstream from the control valve, a pressure detector (3) for sensing pressure (P1) in the passage at a point between the control valve and the orifice, and a calculation control unit (6) for producing a control signal Qy for controlling the drive (2) for the control valve. The calculation control unit first calculates a flow rate signal Qc=KP1, where K is a constant and P1 is the pressure sensed by the pressure detector. The calculation control unit then calculates Qy as the difference between a set point or flow rate specifying signal Qs and the calculated value Qc. Thus, the flow rate on the downstream side of the orifice is controlled by regulating the pressure P1 on the upstream side of the orifice via the control valve. The fluid feeding apparatus avoids transient overshooting at the start of fluid feeding and at fluid changeover time and is suitable for use in semiconductor manufacturing facilities and other gas supply systems where high precision is required.
摘要翻译：流体供给装置包括在其下游侧连接的平行流路，每个平行通道包括用于调节流体流动的压力流量控制器（C）和用于打开和关闭流体的下游侧的通道的流体切换阀（D）压力流量控制器。流体供给控制单元（B）控制压力流量控制器和切换阀，使得当切换阀关闭时，转换阀上游的控制阀（1）也被关闭以防止在转换阀处产生压力。除了控制阀（1）之外，每个压力流量控制器包括在控制阀下游的孔口（5），压力检测器（3），用于感测通道中压力（P1）在控制阀和控制阀孔，以及用于产生用于控制用于控制阀的驱动器（2）的控制信号Qy的计算控制单元（6）。计算控制单元首先计算流量信号Qc = KP1，其中K是常数，P1是由压力检测器感测的压力。计算控制单元然后计算Qy作为设定点或流量指定信号Qs与计算值Qc之间的差。因此，通过控制阀调节孔口上游侧的压力P1来控制孔口下游侧的流量。流体供给装置在流体供给开始时和流体切换时间期间避免瞬时过冲，并且适用于需要高精度的半导体制造设备和其它气体供应系统。

28. 发明授权

US5975112A Fluid control device 失效
标题翻译：流体控制装置
公开(公告)号：US5975112A
公开(公告)日：1999-11-02
申请号：US853347
申请日：1997-05-08
申请人： Tadahiro Ohmi , Keiji Hirao , Yukio Minami , Michio Yamaji , Takashi Hirose , Nobukazu Ikeda
发明人： Tadahiro Ohmi , Keiji Hirao , Yukio Minami , Michio Yamaji , Takashi Hirose , Nobukazu Ikeda
IPC分类号： F15B11/00 , F15B13/00 , F15B13/02 , F15B13/08 , F16K27/00 , H01L21/02 , F16K11/20
CPC分类号： F16K27/003 , Y10T137/4259 , Y10T137/87684
摘要： A fluid control device has formed in a valve main body a main channel communicating with an inlet of a channel within a massflow controller, and a relatively long subchannel and a relatively short subchannel both communicating with the main channel. The process gas to be assure of high purity is passed through the relatively long subchannel.
摘要翻译：流体控制装置在阀主体中形成有与质量流量控制器内的通道的入口连通的主通道，以及与主通道连通的相对长的子通道和相对短的子通道。要保证高纯度的工艺气体通过较长的子通道。

29. 发明授权

US5609077A Tightening device 失效
标题翻译：紧固装置
公开(公告)号：US5609077A
公开(公告)日：1997-03-11
申请号：US697031
申请日：1996-08-20
申请人： Tadahiro Ohmi , Nobukazu Ikeda , Ryosuke Dohi , Kunio Nagai , Eiji Ideta , Koji Nishino , Michio Yamaji , Tsutomu Shinohara , Naofumi Yasumoto
发明人： Tadahiro Ohmi , Nobukazu Ikeda , Ryosuke Dohi , Kunio Nagai , Eiji Ideta , Koji Nishino , Michio Yamaji , Tsutomu Shinohara , Naofumi Yasumoto
IPC分类号： B25B13/48 , B25B21/00
CPC分类号： B25B21/00 , B25B13/481 , B25B21/002
摘要： A tightening device comprises an upper plate, a lower plate disposed below the upper plate in parallel thereto, a nut rotating gear supported by the lower plate so as to be rotatable in a horizontal plane, and a spur gear provided on an underside of the upper plate and meshable with the nut rotating gear for rotating the nut rotating gear. The upper plate has a portion fittable to a flange of an externally threaded member for preventing the rotation of the threaded member, while the nut rotating gear has a portion fittable to a nut. With the nut manually tightened on the threaded member in advance, the flange fitting portion of the upper plate is fitted to the flange, the nut is fitted in the fitting portion of the nut rotating gear, and the spur gear is thereafter rotated, whereby the nut rotating gear is driven to tighten up the nut on the threaded member.
摘要翻译：紧固装置包括上板，与其平行地设置在上板下方的下板，由下板支撑以能够在水平面中旋转的螺母旋转齿轮，以及设置在上板的下侧上的正齿轮可与螺母旋转齿轮啮合，用于旋转螺母旋转齿轮。该上板具有一部分可配合到外螺纹构件的凸缘上，用于防止螺纹构件旋转，而螺母旋转齿轮具有可与螺母配合的部分。预先在螺纹构件上手动地拧紧螺母，将上板的凸缘嵌合部嵌合在凸缘上，将螺母装配在螺母旋转齿轮的嵌合部分中，然后旋转正齿轮，由此，螺母旋转齿轮被驱动以拧紧螺纹构件上的螺母。

30. 发明授权

US5502883A Method of tightening threaded member 失效
标题翻译：拧紧螺纹构件的方法
公开(公告)号：US5502883A
公开(公告)日：1996-04-02
申请号：US253745
申请日：1994-06-03
申请人： Tadahiro Ohmi , Nobukazu Ikeda , Ryosuke Dohi , Kunio Nagai , Eiji Ideta , Koji Nishino , Michio Yamaji , Tsutomu Shinohara , Naofumi Yasumoto
发明人： Tadahiro Ohmi , Nobukazu Ikeda , Ryosuke Dohi , Kunio Nagai , Eiji Ideta , Koji Nishino , Michio Yamaji , Tsutomu Shinohara , Naofumi Yasumoto
IPC分类号： B25B21/00 , B25B23/14 , B25B23/147 , B23P19/06
CPC分类号： B25B21/002 , B25B23/14 , B25B23/147 , Y10T29/49766
摘要： A reference range of tightening torques is predetermined relative to the rotation angle of a threaded member as normally tightened. In tightening up a nut on an externally threaded member, the tightening torque is detected by a torque sensor every time the nut is rotated through a specified angle, and whether the tightening torque relative to the rotation angle is within the reference range is judged by a microcomputer. The result of judgment is indicated by a light-emitting diode and a buzzer.
摘要翻译：紧固扭矩的参考范围相对于螺纹构件的旋转角度是预先确定的。在拧紧外螺纹构件上的螺母时，每当螺母旋转指定角度时，扭矩传感器检测到紧固扭矩，并且相对于旋转角度的紧固扭矩是否在参考范围内是由微电脑判断结果由发光二极管和蜂鸣器指示。

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